Water leak detector



FIG. 1 is a perspective view of a water leak detector;

FIG. 2 is a front side view of the water leak detector of FIG. 1;

FIG. 3 is a left side view of the water leak detector of FIG. 1;

FIG. 4 is a right side view of the water leak detector of FIG. 1;

FIG. 5 is a top side view of the water leak detector of FIG. 1; and,

FIG. 6 is a bottom side view of the water leak detector of FIG. 1.

The broken lines show portions of a water leak detector that form no part of the claimed design. 

CLAIM The ornamental design for a water leak detector, as shown and described. 